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From "Aljoscha Krettek (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2263) ExecutionGraph uses Thread.sleep to delay execution retries
Date Mon, 13 Mar 2017 17:02:41 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15907858#comment-15907858
] 

Aljoscha Krettek commented on FLINK-2263:
-----------------------------------------

[~StephanEwen] and [~till.rohrmann] is this still valid with all the recent changes to those
parts?

> ExecutionGraph uses Thread.sleep to delay execution retries
> -----------------------------------------------------------
>
>                 Key: FLINK-2263
>                 URL: https://issues.apache.org/jira/browse/FLINK-2263
>             Project: Flink
>          Issue Type: Bug
>          Components: Distributed Coordination
>    Affects Versions: 0.10.0
>            Reporter: Márton Balassi
>             Fix For: 1.0.0
>
>
> The delay between execution retries is done with a future containing a Thread.sleep call,
which effectively blocks an executor. This behavior can potentially block the whole JobManager
from the user perspective.



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